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Back to Registered Crop Input Products
Registered Crop Input Products / Priwen 500 EC Fungicide

Priwen 500 EC Fungicide

PCP #31959 · Bayer Cropscience Inc. · Fungicide

Group 5

Group 5 fungicide containing spiroxamine for control of powdery mildew in wine grapes. Provides approximately 14 days of protection as part of a preventative spray program. Should be used in conjunction with other registered fungicides for season-long control.

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Registered uses (1)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
GrapePowdery mildew (Uncinula necator)162–243 mL/acre35 d

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
spiroxamine 500 g/L
Spiroketal amine fungicide
CAS 118134-30-8
Formulation
emulsifiable concentrate
Resistance group
Group 5
First registered
2015-09-15
Registration expiry
2029-12-31